汽车专业英语题库

1、第一类 MOTOR VEHICLE 汽车2013-2014-2汽车专业英语题库一、单选题I.What do almost all cars use to convert gasoline into motion? DA. one-stroke combustion cycle B. two-stroke combustion cycleC. three-stroke combustion cycleD. four-stroke combustion cycle2 . A car engine s job is to B.A. convert fuel into heart B. convert

2、 fuel into motion C. convert fuel into exhaust3 . A car uses a four-stroke engine. The four strokes are AA. intake, compression, ignition and exhaustB. injection, rotation, ignition and exhaustC. injection, carburetion, rotation and exhaust4 .With theAat the bottom of the cylinder, the exhaust valve

3、 opens toallow the burned exhaust gas to be expelled to the exhaust system.A. piston B. valve C. camshaft D.crankshaft5 .According to the method of ignition of the air-fuel mixture, engines are dividedinto B .A. gas engine and steam engineB. gasoline engine and dieselengineC. external combustion eng

4、ine and compression ignition engineD. internal combustion engine and diesel engine6 .What is the core of a car s engine? AA. The cylinderB. The spark plug C. Windshield-washer fluidD.Exhaust7 .Which statement about cylinder head is fault? BA. The cylinder head is bolted to a very flat surface above

5、the cylinder portion of the block.B. The cylinder head is cast into one piece from iron only.C. The cylinder head forms the upper portion of the combustion chamber.D. The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.8. The crank

6、shaft and connecting rod convertsA energy intoenergy used to drive the vehicle.A. thermal, mechanicalB. mechanical, thermalC. kinetic, mechanicalD. mechanical, kinetic9. What causes a car to burn and lose oil? DA. Lack of gas B. Radiator trouble C. A failing exhaust systemD. An old engine with pisto

7、n rings that no longer seal the cylinder and piston properly.10 .What is the heart of the lubrication system, which is located in the oil pan on the bottom of the engine? And it pulls oil up from the oil pan and makes the engine oil circulate through the engine. CA. Screened intake B. oil filter C.

8、oil pump D.oil pressure relief valve11 .Which statement about the Lubrication oil is fault? CA. The oil forms a film on the metal surface and prevents a metal to metal contact.B. The oil absorbs and carries the heat away from the engine components.C. The oil washes off dirt away from the engine part

9、s through its chemistry.D.The oil forms a good seal between piston rings and cylinder walls.12 .What is the cooling agent in the liquid cooling system? AA. Coolant B. Air C. Lubrication D.Gasoline13 .What is it apparatus that cools the motor? AA. Radiator B. Thermostat C. Coolant D.Pump14. To avoid

10、loss of antifreeze due to expansion, the cooling system AA. must not be completely filledB. must install a bypass valveC. must install a pressure control valveD. must be sealed15.The primary role of the distributor is to distribute high voltage from the _C to the correct cylinder.A. Spark plug B. pi

11、ston C. coil16. Spark timing is so critical to an engine s performance that most modern cars use a sensor to tell the engine control unit(ECU) B.A. the exact temperature of the spark plugs.B. the exact position of the pistons.C. the exact location of the coil.17. When you turn the key to a car, the

12、starter motor will C.A. send electricity to the spark plugs, then start the ignition system.B. send electricity to the fuel pump, then force the car to start.C. spin the engine a few revolutions, then start the combustion process.18.The amount of force the clutch can hold depends on the B between th

13、e clutch plate and the flywheel , and how much force the spring puts on the pressure plate.A. distance B. friction C. relationship19. What is the most common problem associated with clutches? BA. The friction material on the disk makes a whining noise.B. The friction material on the disk wears out.C

14、. The friction material on the disk lasts too long.20. A manual transmission is connected to the engine through the CA. differentialB. beltC. clutch21. A latch mechanism is inserted into the slot in the output shaft in the manual transmission, so as to lock the drive wheels and keep them from turnin

15、g, thereby preventing the vehicle from rolling. Which gear does the statement indicate? B_A. The fifth gear B. The parking C. The neutral D.The reverse22. How faster should a car with a CVT reach 60 mph(97kph) than the same car with the same engine and a manual transmission? BA. 10 percentB. 25 perc

16、ent C.40 percent23. Which of the following is one of the jobs of the differential? CA. To allow the wheels to rotate at exactly the same speed.B. To maintain torque.C. To aim the engine power at the wheels.24. The drive shaft connects A to.A. the transmission output; the differential pinion shaftB.

17、the cylinder; the clutchC. the transmission input; the differential pinion shaftD. the clutch; the transmission output25. What are the two main types of steering systems that cars use? DA. Recirculating-ball and power-assisted.B. Rack-and-pinion and power-assisted.C. Power-assisted and active steeri

18、ng.D. Recirculating-ball and rack-and-pinion.26. What is the function of a backing plate? AA. To hold the braking system together.B. To control the flow of brake fluid.C. To control the brake pads.D. . A is a computer-controlled brake system that helps prevent wheellockup during braking.A. ABSB. ITS

19、C.GPS D.EBCME. .The three process involved in the ABS working process are as follows:_AA. Pressure increases cycle, pressure maintains cycle, pressure reduces cycle.B. Pressure maintains cycle, pressure increases cycle, pressure reduces cycle.C. Pressure reduces cycle, pressure maintains cycle, pres

20、sure increases cycle.D. Pressure maintains cycle, pressure reduces cycle, pressure increases cycle.29. What does MSRP stand for ? BA. Manufacturer suggested rate plan.B. Manufacturer suggested retail price.C. Manufacturer suggested ranking place.30.What does APR stand for? AA. Annual percentage rate

21、.B.Average pinciple rate.C.Annualprimary rate.31. The D converts the rotation motion of the steering wheel into thestraight-line motion.A. drag linkB. tie rodC. Steering knuckle D. Steering gear二、词组互译1 火花塞 spark plug2 .燃油滤清器fuel filter3 .限压阀 oil pressure relief valve4 .机油泵oil pump5 .空挡安全开关 neutral s

22、afety switch6 .传动系统 drive line/drive train/power train7 .离合器主缸 master cylinder8 .分离轴承 release bearing9 .液压 hydraulic pressure10 .万向传动装置 universal joint gear11 驱动桥 driving axle12 半轴 half shaft13 主减速器final drive14 驱动齿轮pinion gear15齿条齿轮转向器 rack-and-pinion15 循环球车向器 recirculating ball16 转向盘 steering whee

23、l17 蜗轮 worm gear18 盘式制动disk brake20 .鼓式制动drum brake21 紧急制动 emergency braking22 .交流电 alternating current23 备件 spare part24 .售后月艮务 after-sales service25 .汽车机电维修部 auto electrical and mechanical maintenance department26 .贸易有限公司 Trade Co.,LTD27 .机电技师 electrical technician28 .特许经销商 permit specially a deal

24、er29 .四轮定位 foul-wheel alignment30 .预付定金 down payment31 .性价比 cost performance32 .信用卡 credit card33 .电动机 electric motor34 .汽油机 gasoline engine35 .曲柄连杆机构 crankshaft and connecting rod assembly36 .配气机构 valve train37 .压缩比 compression ratio38 .热能 thermal energy39 .机械能 mechanical energy40 .仪表 dash panel in

25、sert三、写出汽车英语缩写对应的英语全称并翻译成汉语1. ICE internal combustion engine 内燃机2. TDC top dead center 卜"卜点3. BDC bottom dead center 下止点4. ACL air cleaner空气滤清器5. ALT alternator交流妗电机6. GND ground 接地7. EFI electronic fuel injection 电子燃油喷射8. ECU_electronic control unit_电控单元9. MTmanual transmission 手动变速器10ATautoma

26、tic transmission 自 动变束器11.RPM revolutions per minute 每分车中转数12.CVT continuously variable transmission_无极变速器13.CVJ_constant velocity joint_等速万向节14.SS steering system 转向系统15ABs anti-lock braking system 防抱死制动系统16.SD sales department 车肖售音6门17 .FAW first automotive works 第一?气车制忖告厂18 .SUV sports utility ve

27、hicle 运动型多功能用车四、句子翻译1. As we know, the engine is the heart of a vehicle, and it can produce great power to propel the vehicle. Generally speaking, an engine contains one engine block, two assemblies and five systems.2. The amount that the mixture is compressed is determined by the compression ratio

28、of the engine. The compression ratio on the average engine is in the range of 8:1 to 10:1.3. The engine crankshaft and connecting rod assembly is to convert thermal energy into mechanical energy used to drive the vehicle. And it is composed of pistons, piston rings, connecting rods and crankshafts.4

29、. Five systems mean the fuel supply system, the lubrication system, the cooling system, the ignition system and the starting system.5. At that time, the drive members connected to the transmission input shaft are either stationary or rotating at a speed that is slower than the driving members connec

30、ted to the engine crankshaft.6. Differentials are typically composed of a gear mechanism in which a ring gear receive input power, which is transferred to two side gears by means of usually two opposing central pinion gears on a common shaft.7. The EFI has job of supplying a combustible mixture of a

31、ir and fuel to the engine. In order to get a cleaner emission ,electronic fuel injection system is applied. This system can be divided into three: fuel delivery system , air induction system, and the electronic control system.8. The cooling system forms an instrinsic part of an automobile engine. Id

32、eally,The automobile cooling system keeps the engine running at an optimum temperature whatever the operating conditions are.9. The starting system is to start the engine. This system is composed of battery, ignition switch, starter motor, starter solenoid, starter drive, cables and wires.10. The drive line or drive train transfers the power of the engine to the wheels. The drive train consists of the parts from the back of the flywheel to the wheels,including the clutch, the transmission, the drive shaft, the universal joint